Method render

src/activities/util/KeyboardEntryActivity.cpp:364–743

}

void KeyboardEntryActivity::render(RenderLock&&) {
  renderer.clearScreen();

  const auto pageWidth = renderer.getScreenWidth();
  const auto pageHeight = renderer.getScreenHeight();
  const auto& metrics = UITheme::getInstance().getMetrics();

  GUI.drawHeader(renderer, Rect{0, metrics.topPadding, pageWidth, metrics.headerHeight}, title.c_str());

  const int lineHeight = renderer.getLineHeight(UI_12_FONT_ID);
  const int inputStartY = metrics.topPadding + metrics.headerHeight + metrics.verticalSpacing +
                          metrics.verticalSpacing * 4 + metrics.keyboardVerticalOffset;
  int inputHeight = 0;

  std::string displayText;
  if (inputType == InputType::Password && !passwordVisible) {
    size_t revealPos;
    if (cursorMode) {
      revealPos = text.length();  // no reveal in displayText; block draws actual char directly
    } else {
      revealPos = (text.length() > 0 && cursorPos > 0) ? cursorPos - 1 : std::string::npos;
    }
    displayText = text;
    for (size_t i = 0; i < displayText.length(); i++) {
      if (i != revealPos) {
        displayText[i] = '*';
      }
    }
  } else {
    displayText = text;
  }

  const bool isPassword = (inputType == InputType::Password);
  int availableWidth = pageWidth;
  if (gpio.deviceIsX3()) {
    availableWidth -= 2 * metrics.sideButtonHintsWidth;
  }
  const int effectiveMargin = (pageWidth - availableWidth * metrics.keyboardTextFieldWidthPercent / 100) / 2;
  const int toggleGap = isPassword ? 4 : 0;
  const int toggleReserve = isPassword ? std::max(renderer.getTextWidth(UI_12_FONT_ID, "[abc]"),
                                                  renderer.getTextWidth(UI_12_FONT_ID, "[***]")) +
                                             toggleGap
                                       : 0;
  const int textAreaWidth = pageWidth - 2 * effectiveMargin - toggleReserve;
  const int maxLineWidth = textAreaWidth;
  const bool centerText = metrics.keyboardCenteredText;

  int cursorCharWidth = 6;
  if (cursorPos < text.length()) {
    int w = renderer.getTextWidth(UI_12_FONT_ID, text.substr(cursorPos, 1).c_str());
    if (w > cursorCharWidth) cursorCharWidth = w;
  }

  int lineStartIdx = 0;
  int lineEndIdx = displayText.length();
  int textWidth = 0;
  int cursorPixelX = effectiveMargin;
  int cursorLineY = inputStartY;